This in-depth beginner's field guide, now in paper, leads birdwatchers through the avian wonders of North America, explaining in full detail their range, diet, size, habitat, and other attributes. Dr. Glassberg, author of Butterflies in North America, presents an astonishing array of captivating creatures-from the great blue heron to the ruby-throated hummingbird. With color photographs, location maps, and information on bird watching, feeding, and conservation, it's the perfect reference for bird lovers.